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What are common reasons for slow performance in a Linux system
Slow performance in a Linux system can be caused by various factors, ranging from resource exhaustion to hardware issues, misconfigurations, or software problems. Here’s a detailed breakdown of the common reasons for slow performance in a Linux system: 1. High CPU Usage CPU-Intensive Processes : Certain processes or applications may consume excessive CPU resources, s…
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How do you troubleshoot a frozen Linux system
How do you troubleshoot a frozen Linux system Troubleshooting a frozen Linux system requires a methodical approach to determine the cause and resolve the issue. Here's a step-by-step guide: 1. Identify the Symptoms Frozen GUI : Is the graphical user interface (GUI) unresponsive while the mouse cursor moves? Complete System Freeze : Does the entire system, includi…
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What are the steps to troubleshoot a Linux System that won't boot
What are the steps to troubleshoot a Linux System that won't boot Troubleshooting a Linux system that won’t boot can be complex, but by following a systematic approach, you can often identify and resolve the issue. Here’s a step-by-step guide to troubleshoot a non-booting Linux system: 1. Understand the Problem Observe the symptoms : Take note of any error messa…
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Linux Tutorial
Basic Linux Commands Linux Quiz : 5
Basic Linux Commands Linux Quiz : 5 Question 1: Which command is used to display the network configuration? A) ifconfig B) ipconfig C) netstat D) iwconfig Answer: A) ifconfig Question 2: What does the df command with the -h option do? A) Shows disk space usage in human-readable format B) Shows free disk space C) Shows file permissions D) Displays the file …
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Linux Tutorial
Basic Linux Commands Linux Quiz : 4
Basic Linux Commands Linux Quiz : 4 Question 1: Which option with the ls command will display file sizes in human-readable format? A) -h B) -s C) -m D) -r Answer: A) -h Question 2: What does the cat command with the -n option do? A) Numbers the lines of a file B) Concatenates files C) Displays file contents in reverse D) Deletes file contents Answer: A) …
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Linux Tutorial
Basic Linux Commands Linux Quiz : 3
Basic Linux Commands Linux Quiz : 3 Question 1: What does the ln command do without any options? A) Creates a hard link B) Creates a symbolic link C) Lists files D) Deletes links Answer: A) Creates a hard link Question 2: Which command will show all available commands and their descriptions? A) man B) info C) help D) guide Answer: A) man Question 3: Which …
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Linux Tutorial
Basic Linux Commands Linux Quiz : 2
Basic Linux Commands Linux Quiz : 2 Question 1: Which option with the ls command will display files in a long format? A) -l B) -a C) -h D) -r Answer: A) -l Question 2: What does the mkdir command do? A) Creates a new directory B) Deletes a directory C) Moves a directory D) Renames a directory Answer: A) Creates a new directory Question 3: Which command ch…
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Linux Tutorial
Basic Linux Commands Linux Quiz : 1
Basic Linux Commands Linux Quiz : 1 Question 1: Which command is used to list files and directories in the current directory? A) list B) ls C) dir D) show Answer: B) ls Question 2: Which command is used to change the current working directory? A) cd B) ls C) pwd D) chdir Answer: A) cd Question 3: Which command displays the contents of a file? A) cat B) vi…
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Linux Tutorial
Post-Installation Setup in Linux Quiz : 10
Post-Installation Setup in Linux Quiz : 10 Question 1: Which file stores the list of installed packages in Debian-based systems? A) /var/lib/dpkg/status B) /etc/apt/sources.list C) /var/log/dpkg.log D) /etc/debian_version Answer: A) /var/lib/dpkg/status Question 2: What does the dpkg-reconfigure command do? A) Reconfigures an installed package B) Updates the …
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Linux Tutorial
Post-Installation Setup in Linux Quiz : 9
Post-Installation Setup in Linux Quiz : 9 Question 1: Which command is used to search for a specific package in a Fedora system? A) dnf search B) yum find C) rpm search D) apt-cache search Answer: A) dnf search Question 2: What is the purpose of the sudo command in Linux? A) To switch to the superuser B) To execute commands with superuser privileges C) To sh…
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